baber/WOPTO huggingface dataset:
Patent DE-19544777-C1 (DE)
Title: Control method for converter station of HV DC transmission network
Inventor: KARLECIK-MAIER FRANZ DIPL ING
IPC: H02J3/36
Filed: 1995-11-30
Granted: 1996-12-05
Abstract: A process and device are disclosed for regulating n power converter stations of a multipoint high-voltage direct current transmission network (2), wherein each station regulation (6) generates a control signal by means of a coordinated vector regulation. The extinction angle nominal value ( gamma o) of a power converter station (4) operated in the "alternating converter" mode results from the sum of a minimal extinction angle nominal value ( gamma omin) and of a generated extinction angle additional nominal value ( gamma oadd). The extinction angle additional set value ( gamma oadd) is proportional to a sensed power regulation differential value (dP) as soon as a negative or positive power regulation differential threshold value (dPu, dPo) is not reached or is exceeded. A multiterminal high-voltage direct current transmission regulation system is thus obtained which has a simple structure and a decentralised design, dispensing with an overriding master regulator and costly telecommunications installations.
Patent DE-19639531-C1 (DE)
Inventor: BECKER FRIEDHERZ
IPC: F27D3/00
Filed: 1996-09-26
Granted: 1998-02-05
Abstract: A firing shelf of refractory ceramic material for receiving ceramic items(24) to be fired in a kiln, comprising a rectangular firing table to be mounted on a kiln car, with a row of spaced props(16) along each of two opposite edge regions, and with opposite pairs of props in each row being connected by a plurality of rollers arranged above each other in spaced apart relationship, to define a plurality of stock planes receiving ware(24) on kiln furniture(22). A loading and unloading device comprises longitudinally extending, laterally and vertically displaceable lifting arms, interconnected by a series of longitudinally driven two-part rollers, which carry the kiln furniture off the firing table onto an appropriately positioned charging table.
Patent DE-19645812-C1 (DE)
Title: Electric hoist with microprocessor control system
Inventor: THUERMER FALK
IPC: B66D1/58
Filed: 1996-11-07
Granted: 1998-02-26
Abstract: The hoist with electric motor driven lifting gear has a load sensing detector and electronic control system to influence the raising of the load according to comparison of the load weight with predetermined maximum and minimum values. The load is attached to a hook (5) and is lifted by a cable (4) wound on a drum (3) rotated in either direction by an electric pole-change motor (8) through a brake (25).  The load sensor (33) provides a signal to a microprocessor unit (16) which controls both the motor and brake. A hand-held control switch unit (13) also provides input to the microprocessor to raise or lower the load at slow and fast speeds. The microprocessor is programmed with data according to the load and shuts down the motor when preset conditions are not met.
Patent DE-19839935-C1 (DE)
Title: Rf SQUID device with flux transformer
Inventor: SCHUBERT JUERGEN
IPC: G01R33/035
Filed: 1998-09-02
Granted: 2000-02-03
Abstract: The SQUID device has a flux transformer (7) with an input coupling coil (9) for the SQUID and a labyrinth resonator (1) with an output coil (5). The resonator has several superconducting coplanar rings (1.1, 1.2, 1.3, 1.4, 1.5), coupled together via superconducting short-circuits (3.1, 3.2, 3.3, 3.4), each having an opening (2.1, 2.2, 2.3, 2.4, 2.5), the output coil associated with one of the outer rings (1.1).
Patent DE-19850645-C1 (DE)
Title: Single stage recovery of high purity isoquinoline, useful e.g. as starting material for drugs or dyes, by crystallizing isoquinoline fraction from coal-tar having restricted quinoline and quinaldine contents
Inventor: TALBIERSKY JOERG
IPC: C07D417/02
Filed: 1998-11-04
Granted: 2000-03-23
Abstract: Purification of isoquinoline (IQ) involves crystallization of an IQ fraction, containing up to 1 wt. % quinoline (QL) and up to 8 wt. % quinaldine (QA), obtained in the processing of coal-tar.
Patent DE-19911414-C1 (DE)
Title: Motor vehicle, especially local train, with air conditioning and/or heating/ventilation system
Inventor: BAUER ROLAND
IPC: B60H1/00
Filed: 1999-03-15
Granted: 2000-06-21
Abstract: The motor vehicle has at least one door which receives opening (TA2) and closing commands from an automatic door controller and an air conditioning system and/or heating-ventilation system, during whose operation an operationally required pressure difference exists between the desired air pressure within the vehicle and the external pressure.  When a trigger signal (TA1) is output for opening the door the pressure difference can be reduced to a predefined limit value; when a closing command and/or a closed signal is output the operationally desired internal air pressure is built up again after a period of time (delta t).
Patent RU-2041926-C1 (RU)
Title: Candle-molding device
Inventor: ERMAKOV VALENTIN G
IPC: C11C5/02
Filed: 1992-10-21
Granted: 1995-08-20
Abstract: FIELD: candle-molding devices. SUBSTANCE: candle-molding device uses a continuous stem molding unit, unit intended to cut the stem into separate candles. Installed between the above units is a current heat exchanger in the form of a vertically arranged variable-section tube, in whose top wider part the refrigerant feed connection is to the first one in its top part is installed inside it; a heat exchanger is positioned part the cutting unit used to cool down the finished candles; the diameter of the bottom part of the current heat exchanger tube exceeds the candle diameter by 2 to 3 mm, and the heat exchanger used for cooling the finished candles is made as a vessel filled with refrigerant, for example with water, and connected to the current heat exchanger connection through a circulating pump with the aid of a pipeline. EFFECT: facilitated procedure. 3 cl, 1 dwg
Patent RU-2054758-C1 (RU)
Title: Process of manufacture of base of electrode of chemical source of energy
Inventor: STEPANOV ALEKSEJ B
IPC: C23C18/34
Filed: 1992-11-02
Granted: 1996-02-20
Abstract: FIELD: electrical engineering. SUBSTANCE: base of unwoven fibre polymer material with exchange capacitance in cations 0.5-6.0 mg-ekV/g is activated by saturation with ions of nickel followed by treatment in aqueous solution of boron hydrate of alkali metal with concentration 0.1-1.2 g/l at temperature 15-70 C for the course of 0.5-30 min. Chemical and galvanic metallizations are conducted after it. EFFECT: exclusion of usage of scarce materials in process of manufacture and prevention of decay of metallization solution. 1 tbl
Patent RU-2055970-C1 (RU)
Title: Protective equipment of digging machine
Inventor: BALYABIN VLADIMIR ALEKSEEVICH
IPC: E02F3/90
Filed: 1992-11-11
Granted: 1996-03-10
Abstract: FIELD: hydraulic mechanization. SUBSTANCE: protective equipment of digging machine includes pilot valve installed on suction pipe. The equipment is provided with T-pipe with outlet pipe placed coaxially to suction pipe. The vale is installed on pipe branch opening and is made in the form of two-blade slide valve with weight fastened to one blade. The valve is hinged on symmetry axis. Valve drive is made in the form of plate hinged to the shaft in T-pipe cavity. The plate may overlap suction pipe under gravity. Slide valve is kinematically coupled to the plate through gear. A portion of gear rim coupled to plate shaft is smooth. When operating the equipment sum of gravity moments of the slide valve and the plate does not exceed force moment applied to the shaft by pulp pressure applied to the plate. EFFECT: high reliability. 6 dwg
Patent RU-2054556-C1 (RU)
Inventor: GONCHAROV EVGENIJ V
IPC: E21F7/00
Filed: 1992-11-16
Granted: 1996-02-20
Abstract: FIELD: mining. SUBSTANCE: method for degassing the gas-bearing beds and methane capturing consists in setting up the closed circulation system with forced circulation of gaseous mixture at velocity calculated by formula is given in specification. When content of carbon monoxide exceeds 0.001% and ethylene-to-acetylene equals or exceeds 14, circulation velocity is increased to reduce the carbon monoxide content down to below the indicated value. EFFECT: higher efficiency. 4 cl, 2 dwg
Patent RU-2048473-C1 (RU)
Inventor: GAMZAZADE ARIF I
IPC: C08B37/08
Filed: 1992-12-25
Granted: 1995-11-20
Abstract: Использование: в медицине в качестве аффинного лиганда для связывания атерогенных липопротеинов из крови. Сущность изобретения: раствор соли хитозана с органической или минеральной кислотой, с рН 6,0 7,5 смешивают с раствором декстрансульфата натрия. Растворитель вода или 2 6 М водный раствор мочевины. Смесь видерживают до достижения рН 7,5 9,0. Молярное соотношение соли хитозана и декстрансульфата 1 2 12. Отношение молекулярных масс соли хитозана и декстрансульфата натрия в диапазоне 0,02 0,4. 1 табл.
Patent RU-2031923-C1 (RU)
Title: Method for production of fish oil
Inventor: ZAKHARCHUK ANATOLIJ V
IPC: A23L17/00
Filed: 1992-12-30
Granted: 1995-03-27
Abstract: FIELD: fishing industry. SUBSTANCE: method involves grinding the feedstock, treating it electrically, separating oil and fractionating it primarily followed by low-temperature crystallization of liquid fraction. Electric treatment is discontinued on reaching a certain current density, primary fractionation is carried out in two or three stages depending on the calculated cryoscopic temperature of oil. The low-temperature crystallization process is performed stage-by-stage. EFFECT: higher efficiency. 2 cl
Patent RU-2075940-C1 (RU)
Inventor: GUSEVA LARISA N
IPC: A23C3/08
Filed: 1992-12-30
Granted: 1997-03-27
Abstract: Использование: в молочной промышленности, в частности относится к способу повышения термоустойчивости молока. Сущность изобретения: молоко обрабатывают стабилизирующим агентом, в качестве которого используют католит, полученный из водопроводной воды с рН 11,2-11,5 и ОВР 885-890 мВ, или обрат или молоко, обработанные в катодной зоне диафрагменного электролизера до рН 9,0 и ОВП 715 мВ, или до рН 9,5 и ОВП 700 мВ соответственно, причем католит используют в количестве 0,2-5,0% от веса исходного молока, а обрат или молоко используют в количестве 1-50% от веса исходного молока. 2 з.п.ф-лы, 2 табл.
Patent RU-2065810-C1 (RU)
Title: Wood-milling machine
Inventor: TEMIN SERGEJ I
IPC: B27C1/06
Filed: 1993-03-01
Granted: 1996-08-27
Abstract: FIELD: woodworking industry. SUBSTANCE: mounted on base is turning table which carries two-position device with pneumatic clamp 4 for article 5 to be machined. Pneumatics is connected through axle of table 6. Machined in first position is upper surface of article, and in second position - lower surface of article. Stationary mounted on vertical post 7 are rough cutting spindle 8 and finish cutting spindle 9 with permanent rotation frequency and adjustable position of tool due to extension of holder. Tool is seated in enclosed housing connected to exhaust system through side pipe connection or hollow spindle 12. Located in lower part of housing is soft brush curtain. EFFECT: high efficiency. 2 dwg
Patent RU-2091463-C1 (RU)
Inventor: LOENKO YURIJ N
IPC: C12G3/06
Filed: 1993-03-16
Granted: 1997-09-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: for preparing special vodka of 40% vol. the following ingredients are used: aromatic alcohol of pine cone, 65.0-80.0 l; aromatic alcohol of nutmeg, 3.0-7.0 l; sugar, 20-40.0 kg; aqueous-alcohol liquid, the balance. EFFECT: new improved taste.
Patent RU-2045406-C1 (RU)
Title: Injector head for producing tire tread blanks
Inventor: KASPAROV MIRON N
IPC: B29D30/52
Filed: 1993-04-02
Granted: 1995-10-10
Abstract: FIELD: production of shaped blanks or products with variable wall thickness. SUBSTANCE: head has body and a set of plates mounted on head body. Plates are provided with through openings, whose edges are joined across adjacent plate surfaces that are in contact one with the other. Profiling portion of opening in outer plate has decreasing length along opening generatrix crosswise of plate and reducing height. EFFECT: increased efficiency, improved quality and enhanced reliability in operation. 3 dwg
Patent RU-2044225-C1 (RU)
Inventor: ASHURLY ZAUR I
IPC: F24S23/00
Filed: 1993-04-29
Granted: 1995-09-20
Abstract: FIELD: solar power engineering. SUBSTANCE: plate 2 is tightly secured over the contour in gauge 1 via mandrel 5 and deformed up to a given shape of the working surface due to the pressure drop at it sides. The curvature of the sides of plate 3 is monitored. The positive air in air vessel 10 maintains the given shape of the surface of deformed plate. The air vessel is made of a resilient material and mounted inside the pressure-tight space between plate 2 and gauge 1. The monitor can be constructed as signal pickups 7 and 9. EFFECT: improved design. 5 cl, 2 dwg
Patent RU-2066101-C1 (RU)
Title: Method of controlling potato bugs
Inventor: VOLOVIK ALEKSANDR S
IPC: A01P7/02
Filed: 1993-05-06
Granted: 1996-09-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves treating of potato plantings with liquid preparation of plant-insecticide - jimsonweed datura. Treating is conducted 3-4 times for one generation of pest. EFFECT: higher efficiency. 1 tbl
Patent RU-2070587-C1 (RU)
Title: Method and apparatus for metals carburizing
Inventor: VOLKOV VLADIMIR P
IPC: C22B3/46
Filed: 1993-05-12
Granted: 1996-12-20
Abstract: FIELD: methods and apparatuses for metals carburizing, method and apparatus for metals carburizing providing for treatment of water solutions bearing extractable metals with metal powder with following separation of solution and metal powder bearing extractable metals. SUBSTANCE: as metal powder they use aluminum, zinc or iron powder with articles size of ( 0.65) - (0.15) mm. Process is carried out under counterflow continuous movement of solution metal powder during 4 - 8 stages for 0.5 -3.0 hours under temperature of 10 - 50 C and ratio of contact duration of metal powder and solution as (3 - 10) : 1. In the case apparatus for metals carburizing has body with branch pipes for introduction of reactants, bottom for branch pipe for discharge, lid, diffuser with mixer. Body has square form and is divided by partitions along whole height and width for sections. Each section has chambers of mixing and chambers of settling, One section is used for product collection and removal and has branch pipe in bottom for product discharge and branch pipe in body butt wall for feeding of initial water solution. Each chamber has diffuser with propeller mixer and branch pipe in bottom. Each chamber of settling has 10 - 100 plates mounted at angle of 25 - 40 deg and are spaced from each other by 20 - 40 mm. Bottom of chamber of settling is parallel to plates. Each partition between chamber of mixing and following chamber of settling has slot in its lower part, that goes along whole width of body and has height of 0.01 - 0.10 of total height of partition. Partition between product collection section and following chamber of mixing and each partition between chamber of settling and following chamber of mixing have adjusting valves. Last along water solution flow chamber of mixing has branch pipe in lid for metal powder introduction. Last along water solution flow chamber of settling has branch pipe in body butt wall for water solution removal. EFFECT: improved process. 4 cl, 1 dwg, 2 tbl
Patent RU-2086122-C1 (RU)
Title: Biological humus production module
Inventor: TVERSKOV BORIS K
IPC: A01K67/00
Filed: 1993-06-01
Granted: 1997-08-10
Abstract: FIELD: production of organic fertilizer. SUBSTANCE: biohumus production module has hollow cylinder 1 with cover 2 and additional hollow biohumus accumulating cylinder 3 with discharge opening 4. Device 5 for holding biomass in main cylinder 1 is positioned between cylinders 1 and 3. Device 5 is formed as flat ring for supporting biomass loaded into cylinder 1, which is provided with biomass aeration openings 6 where supporting members 7 are positioned. Each supporting member has pointed end and U-shaped section. Supporting members are adapted to form cavities in biomass, which are communicated with atmosphere through openings 6. EFFECT: increased efficiency by intensified humus production process and improved quality of ready product. 2 cl, 3 dwg
Patent RU-2070931-C1 (RU)
Title: Recombinant plasmid dna psv-dep-poly-neo encoding human erythropoietin, strain of chinese hamster ovary cultured cell cho-pe - a producer of human erythropoietin
Inventor: KIPRIYANOV SERGEJ M
IPC: C12N5/10
Filed: 1993-06-08
Granted: 1996-12-27
Abstract: FIELD: biotechnology, molecular biology, genetic and cellular engineering. SUBSTANCE: recombinant plasmid pSV-dEp-poly-Neo providing synthesis of recombinant erythropoietin in mammalian cells is obtained by cloning Hind III-Bgl II-fragment of human genome DNA including full erythropoietin gene in plasmid pSV2gpt structure, removing nontranslated 5'-flanking gene region, addition of splicing signal and simian virus SV40 early genes polyadenylation site and fusion with DNA pSV2 neo. Strain-producer CHO-PE providing synthesis and secretion of recombinant human erythropoietin in cultural fluid (yield is up to 4 mg/l at stationary cultivation) is obtained by cotransfection with plasmids pSV-dEp-poly-Neo and pTKI (it encodes active thymidine kinase of herpes simplex virus) of cultured Chinese hamster cells $$$, selection of tranfectants in medium containing antibiotic G418 and the following amplification of integrated sequences in medium containing hypoxanthine, aminopterin and thymidine. Obtained recombinant hormone can be used in medicine and scientific aims. EFFECT: improved method of preparing. 3 cl, 3 dwg
Patent RU-2096922-C1 (RU)
Title: Device for input and comparison of tv pictures
Inventor: ABRAMOV VIKTOR IVANOVICH
IPC: H04N5/262
Filed: 1993-05-31
Granted: 1997-11-20
Abstract: FIELD: TV equipment, in particular, comparison of pictures such as manuscripts, documents, industrial articles. SUBSTANCE: device has TV camera 1, analog-to-digital converter 3, unit 4 which controls initial address in memory unit, memory unit 6, address unit 7, digital-to-analog converter 9, distributor 10, display unit 11, control unit 12 for read-write mode. Video signal generator 2, frequency divider 5, mixer 8 and analog gate 13 are introduced to accomplish the goal of invention. EFFECT: possibility of comparison of matching and mismatching details on pictures. 7 dwg
Patent RU-2095382-C1 (RU)
Inventor: GUBAREVA NATALIYA N
IPC: A41D27/06
Filed: 1993-07-01
Granted: 1997-11-10
Abstract: FIELD: production of footwear. SUBSTANCE: method involves applying of thermoplastic polymer coating of fibrous base. Mixture which comprises polyamide, product of polymerization of acrylonitrile, surfactant, propanetriol and water is used for applying of thermoplastic polymer coating, quantity of its components is 100, 30-45, 20-22, 30-50 and 180-200 weight parts, respectively. Oxyethylated alkyl phenol on the base of propylene trimers having common formula C 9 H 19 C 6 H 4 (C 2 H 4 O) n H, where n=10-12 is used as mentioned above surfactant. Quantity of said mixture is 12-16 g/m 2 , fixation of adhesive coating is carried out within 1 min at 180 C. EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2066509-C1 (RU)
Title: Laser with complex core
Inventor: TRIGUB VIKTOR I
IPC: H01S3/06
Filed: 1993-08-20
Granted: 1996-09-10
Abstract: FIELD: quantum electronics. SUBSTANCE: laser has open cavity 1, excitation source 2, solid core which is designed as rectangular parallel-plate chip 3, which is made from stimulating material which is optically connected to films 4, which depth is λ/4 where l is wave length of laser. Films are connected to prisms 5. Refraction index of chip equals to those of prisms, while refraction index of film is lesser than those of chip and prisms. Excitation source is located at angle that provides following condition sinΦ≥n 1 /n, where Φ is inclination angle of flat monochrome wave (excitation light), n 1  is refraction index of films, n is refraction index of prisms. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2095802-C1 (RU)
Title: Device for electrochemical detection of presence of organic additions in water
Inventor: ABRAMENKO YURIJ M
IPC: G01N27/48
Filed: 1993-08-24
Granted: 1997-11-10
Abstract: FIELD: analysis of water solutions. SUBSTANCE: device has electrochemical cell with three electrodes. Platinum working electrode is connected to inverting input of current amplifier, which output is connected to measurement-information system, which is controlled program setter. Comparison electrode is connected to input of interface amplifier. Additional electrode is connected to regulation amplifier, which inverting input is connected through parallel scaling resistors to output of interface amplifier and program setter. Output of current amplifier is connected to system of automatic tuning of zero level of time chart potentials. Said system has serial circuit of full-wave rectifier, voltage-to-frequency converter, which are controlled by program setter, reverse binary counter and binary register, digital-to-analog converter, first adder of voltage levels which output is connected through first scaling resistor to inverting input of regulation amplifier, and resistor, which sets drift region for zero level of time chart potentials at first voltage adder. Inverting input of regulation amplifier is connected through second scaling resistor to second voltage adder, which is controlled by program setter. Second voltage adder serves as compensator of drift of zero level of time chart potentials. Output of current amplifier is connected to switching element which serves for connection of information signals to digital indicators of measuring- information system. EFFECT: increased functional capabilities. 2 tbl, 1 dwg
Patent RU-2130781-C1 (RU)
Title: Antitumor nanoparticles with modified surface and composition containing thereof
Inventor: GARI DZH LAJVERSIDZH
IPC: A61K9/107
Filed: 1993-06-30
Granted: 1999-05-27
Abstract: FIELD: pharmacology. SUBSTANCE: particles being dispersed consist of crystalline antitumor substances. Surface modifier is adsorbed on particle surface in amount 0.1 to 90 wt % that is high enough to retain average effective particle size below 1000 nm. Surface modifier represents polyvinyl alcohol, tetrafunctional block copolymer resulting from successive addition of ethylene oxide and propylene oxide to ethylenediamine, gum Arabic, ethylene oxide/propylene oxide block copolymer, fatty acid ester with polyoxyethylenesorbitan, and fatty acid ester with sorbitan. EFFECT: reduced toxicity and/or increased activity, and enabled intravenous administration. 16 cl, 23 ex
Patent RU-2061909-C1 (RU)
Title: Working wheel of centrifugal pump
Inventor: MAKAROV VLADIMIR N
IPC: F04D29/28
Filed: 1993-11-10
Granted: 1996-06-10
Abstract: FIELD: fan engineering. SUBSTANCE: inlet device of the working wheel consists of housing that has two symmetrical openings, fairing, and rotatable gate in the form of an unclosed ring. Coaxial surfaces of the housing and fairing form a ring conical passageway. The width of the slot in the pipes is constant being 0.15 of the inner diameter of the pipe or alternative being equal to 0.20 of the inner diameter at the side of the carrying disk and 0.05 of the inner diameter at the covering disk. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2073161-C1 (RU)
Title: Anchor system for securing pipe line in swelling soil
Inventor: KHAFIZOV ROBERT M
IPC: F16L1/06
Filed: 1993-12-29
Granted: 1997-02-10
Abstract: FIELD: construction. SUBSTANCE: ANCHOR system is provided with compensators of seasonal swelling. The compensator is made up as a linearly movable pair with an assembly of members to be cut: cramp or rings. EFFECT: enhanced reliability. 10 cl, dwg